Natural Resources and Their Use
Look around the room you are sitting in. The air you breathe, the water in your bottle, the wood in your desk, the metal in your fan, the electricity powering the light, every one of these began as something Nature provided. We call such gifts natural resources, and this chapter is the story of how human beings find them, use them, and, too often, use them up. We begin with a surprisingly tricky question, what actually makes something a “resource”? From there we sort resources into families, discover why they are spread so unevenly across the Earth, uncover the quiet “services” that healthy ecosystems perform for free, and finally face the central challenge of our age: how to meet today’s needs without robbing tomorrow. Along the way we visit the sinking water tables of Punjab and the organic fields of Sikkim.
Learning Outcomes
By the end of this chapter, you will be able to:
- explain what a natural resource is, and why an object becomes a resource only when it is accessible, useful, and affordable to people;
- classify resources by use (essential, material, energy), by origin (biotic, abiotic), and by renewability (renewable, non-renewable);
- describe how and why resources are unevenly distributed across India and the world;
- explain the idea of ecosystem services, the free benefits we get from healthy natural systems;
- analyse real cases of overuse and conservation, and explain what sustainable use means for your own choices.